PBEInvalidParamsTest.java example

Explorer
openjdk8-jdk-master
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 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 6209660 6383200
 * @summary Ensure that InvalidAlgorithmParameterException is
 * thrown as javadoc specified when parameters of the wrong
 * type are used.
 * @author Valerie Peng
 */
import java.security.*;
import java.security.spec.*;
import javax.crypto.*;
import javax.crypto.spec.*;

public class PBEInvalidParamsTest {

    private static final char[] PASSWORD = { 'p', 'a', 's', 's' };
    private static final String[] PBE_ALGOS = {
        "PBEWithMD5AndDES",
        "PBEWithSHA1AndDESede",
        "PBEWithSHA1AndRC2_40",
        "PBEWithSHA1AndRC2_128",
        "PBEWithSHA1AndRC4_40",
        "PBEWithSHA1AndRC4_128",
        // skip "PBEWithMD5AndTripleDES" since it requires Unlimited
        // version of JCE jurisdiction policy files.
        "PBEWithHmacSHA1AndAES_128",
        "PBEWithHmacSHA224AndAES_128",
        "PBEWithHmacSHA256AndAES_128",
        "PBEWithHmacSHA384AndAES_128",
        "PBEWithHmacSHA512AndAES_128"
        // skip "PBEWithHmacSHAxxxAndAES_256" since they require Unlimited
        // version of JCE jurisdiction policy files.
    };

    private static final IvParameterSpec INVALID_PARAMS =
        new IvParameterSpec(new byte[8]);

    public static void main(String[] args) throws Exception {
        PBEKeySpec ks = new PBEKeySpec(PASSWORD);
        for (int i = 0; i < PBE_ALGOS.length; i++) {
            String algo = PBE_ALGOS[i];
            System.out.println("=>testing " + algo);
            SecretKeyFactory skf = SecretKeyFactory.getInstance(algo);
            SecretKey key = skf.generateSecret(ks);
            Cipher c = Cipher.getInstance(algo, "SunJCE");
            try {
                c.init(Cipher.ENCRYPT_MODE, key, INVALID_PARAMS);
                throw new Exception("Test Failed: expected IAPE is " +
                                     "not thrown for " + algo);
            } catch (InvalidAlgorithmParameterException iape) {
                continue;
            }
        }
        System.out.println("Test Passed");
    }
}